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[Qemu-devel] [PATCH v4 27/42] acpi: add aml_equal() term
From: |
Igor Mammedov |
Subject: |
[Qemu-devel] [PATCH v4 27/42] acpi: add aml_equal() term |
Date: |
Wed, 18 Feb 2015 19:14:40 +0000 |
Signed-off-by: Igor Mammedov <address@hidden>
---
hw/acpi/aml-build.c | 10 ++++++++++
include/hw/acpi/aml-build.h | 1 +
2 files changed, 11 insertions(+)
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index 36aafe4..97b027c 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -514,6 +514,16 @@ Aml *aml_io(AmlIODecode dec, uint16_t min_base, uint16_t
max_base,
return var;
}
+/* ACPI 1.0b: 16.2.5.4 Type 2 Opcodes Encoding: DefLEqual */
+Aml *aml_equal(Aml *arg1, Aml *arg2)
+{
+ Aml *var = aml_opcode(0x93 /* LequalOp */);
+ aml_append(var, arg1);
+ aml_append(var, arg2);
+ build_append_int(var->buf, 0x00); /* NullNameOp */
+ return var;
+}
+
/* ACPI 1.0b: 16.2.5.3 Type 1 Opcodes Encoding: DefIfElse */
Aml *aml_if(Aml *predicate)
{
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index 7f3886f..5e2b434 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -93,6 +93,7 @@ Aml *aml_operation_region(const char *name, AmlRegionSpace rs,
Aml *aml_named_field(const char *name, unsigned length);
Aml *aml_local(int num);
Aml *aml_string(const char *name_format, ...) GCC_FMT_ATTR(1, 2);
+Aml *aml_equal(Aml *arg1, Aml *arg2);
/* Block AML object primitives */
Aml *aml_scope(const char *name_format, ...) GCC_FMT_ATTR(1, 2);
--
1.8.3.1
- [Qemu-devel] [PATCH v4 12/42] acpi: add aml_and() term, (continued)
- [Qemu-devel] [PATCH v4 12/42] acpi: add aml_and() term, Igor Mammedov, 2015/02/18
- [Qemu-devel] [PATCH v4 14/42] acpi: add aml_call1(), aml_call2(), aml_call3(), aml_call4() helpers, Igor Mammedov, 2015/02/18
- [Qemu-devel] [PATCH v4 18/42] acpi: add aml_resource_template() helper, Igor Mammedov, 2015/02/18
- [Qemu-devel] [PATCH v4 15/42] acpi: add aml_package() term, Igor Mammedov, 2015/02/18
- [Qemu-devel] [PATCH v4 17/42] acpi: add aml_buffer() term, Igor Mammedov, 2015/02/18
- [Qemu-devel] [PATCH v4 16/42] pc: acpi-build: generate _S[345] packages dynamically, Igor Mammedov, 2015/02/18
- [Qemu-devel] [PATCH v4 19/42] acpi: add aml_io() helper, Igor Mammedov, 2015/02/18
- [Qemu-devel] [PATCH v4 22/42] acpi: add aml_field() & aml_named_field() terms, Igor Mammedov, 2015/02/18
- [Qemu-devel] [PATCH v4 20/42] acpi: include PkgLength size only when requested, Igor Mammedov, 2015/02/18
- [Qemu-devel] [PATCH v4 26/42] acpi: add aml_varpackage() term, Igor Mammedov, 2015/02/18
- [Qemu-devel] [PATCH v4 27/42] acpi: add aml_equal() term,
Igor Mammedov <=
- [Qemu-devel] [PATCH v4 25/42] pc: acpi-build: generate pvpanic device description dynamically, Igor Mammedov, 2015/02/18
- [Qemu-devel] [PATCH v4 23/42] acpi: add aml_local() term, Igor Mammedov, 2015/02/18
- [Qemu-devel] [PATCH v4 24/42] acpi: add aml_string() term, Igor Mammedov, 2015/02/18
- [Qemu-devel] [PATCH v4 21/42] acpi: add aml_operation_region() term, Igor Mammedov, 2015/02/18
- [Qemu-devel] [PATCH v4 28/42] acpi: add aml_processor() term, Igor Mammedov, 2015/02/18
- [Qemu-devel] [PATCH v4 32/42] acpi: add aml_reserved_field() term, Igor Mammedov, 2015/02/18
- [Qemu-devel] [PATCH v4 29/42] acpi: add aml_eisaid() term, Igor Mammedov, 2015/02/18
- [Qemu-devel] [PATCH v4 33/42] pc: acpi-build: drop template patching and memory hotplug objects dynamically, Igor Mammedov, 2015/02/18
- [Qemu-devel] [PATCH v4 35/42] acpi: add aml_word_bus_number(), aml_word_io(), aml_dword_memory(), aml_qword_memory() terms, Igor Mammedov, 2015/02/18
- [Qemu-devel] [PATCH v4 31/42] pc: acpi-build: create CPU hotplug IO region dynamically, Igor Mammedov, 2015/02/18